CN113185120A - Novel super-strength toughened glass and preparation method thereof - Google Patents
Novel super-strength toughened glass and preparation method thereof Download PDFInfo
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- CN113185120A CN113185120A CN202110421226.9A CN202110421226A CN113185120A CN 113185120 A CN113185120 A CN 113185120A CN 202110421226 A CN202110421226 A CN 202110421226A CN 113185120 A CN113185120 A CN 113185120A
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- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C1/00—Ingredients generally applicable to manufacture of glasses, glazes, or vitreous enamels
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- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B27/00—Tempering or quenching glass products
- C03B27/012—Tempering or quenching glass products by heat treatment, e.g. for crystallisation; Heat treatment of glass products before tempering by cooling
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- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B27/00—Tempering or quenching glass products
- C03B27/02—Tempering or quenching glass products using liquid
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- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B27/00—Tempering or quenching glass products
- C03B27/02—Tempering or quenching glass products using liquid
- C03B27/022—Tempering or quenching glass products using liquid the liquid being organic, e.g. an oil
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- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B27/00—Tempering or quenching glass products
- C03B27/04—Tempering or quenching glass products using gas
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- Organic Chemistry (AREA)
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- Chemical Kinetics & Catalysis (AREA)
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- Life Sciences & Earth Sciences (AREA)
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Abstract
The invention provides novel super-strength toughened glass and a preparation method thereof, wherein the novel super-strength toughened glass prepared by the method comprises the following parts: 30-45 parts of quartz sand, 2-5 parts of borax, 1-4 parts of boric acid, 1-4 parts of barite, 1-4 parts of barium carbonate, 8-15 parts of limestone, 10-20 parts of feldspar, 15-30 parts of potassium silicate and 5-15 parts of toughness enhancer. The invention has the advantages that: the toughness reinforcing agent is added into the novel high-strength toughened glass, the added toughness reinforcing agent is polycarbonate, after the polycarbonate is added, the toughness and the impact resistance of the toughened glass can be increased, the strength is higher than that of the toughened glass by more than 10 times, and the toughened glass still can keep integrity and cannot be broken under high-strength pressure, so that the safety in use is improved.
Description
Technical Field
The invention relates to the technical field of toughened glass, in particular to novel super-strength toughened glass and a preparation method thereof.
Background
Tempered glass/Reinforced glass belongs to safety glass. The tempered glass is actually prestressed glass, and in order to improve the strength of the glass, a chemical or physical method is usually used to form compressive stress on the surface of the glass, and the glass firstly counteracts surface stress when bearing external force, so that the bearing capacity is improved, and the wind pressure resistance, the cold and hot property, the impact property and the like of the glass are enhanced. The toughened glass is obtained by cutting common annealed glass into required sizes, heating to a softening point close to the required sizes, and then rapidly and uniformly cooling.
The surface of the toughened glass forms uniform compressive stress, and the interior of the toughened glass forms tensile stress, so that the performance of the toughened glass is greatly improved, the tensile strength is more than 3 times of that of the toughened glass, and the impact resistance is more than 5 times of that of the toughened glass.
Although the strength of the existing toughened glass is higher than that of common glass, the toughened glass is easy to break under high-strength pressure, so that potential safety hazards exist in the use process.
Disclosure of Invention
The invention aims to overcome the existing defects and provide novel super-strength toughened glass, wherein a toughness reinforcing agent is added, the toughness reinforcing agent is polycarbonate, after the polycarbonate is added, the toughness and the impact resistance of the toughened glass can be improved, the strength is higher than that of the toughened glass by more than 10 times, and the toughened glass can still keep integrity and cannot be broken under high-strength pressure, so that the safety in use is improved, and the problems in the background art can be effectively solved.
In order to achieve the above object, the present invention proposes: the novel super-strength toughened glass comprises the following raw materials in parts by weight: 30-45 parts of quartz sand, 2-5 parts of borax, 1-4 parts of boric acid, 1-4 parts of barite, 1-4 parts of barium carbonate, 8-15 parts of limestone, 10-20 parts of feldspar, 15-30 parts of potassium silicate and 5-15 parts of toughness enhancer.
As a preferred technical scheme of the invention: the toughness enhancer is a mixture of polycarbonate and carbonate.
The invention also provides a preparation method of the novel super-strength toughened glass, which comprises the following steps: the method comprises the following steps:
s1): adding quartz sand, borax, boric acid, barite, barium carbonate, limestone, feldspar and potassium silicate into a crusher for crushing, taking out the crushed raw materials, and heating the crushed raw materials in an oven at the temperature of 200-300 ℃ for 10-30 minutes for drying to obtain powdery raw materials;
s3): adding the dried powdery raw materials into a crucible kiln, and heating at the temperature of 1500-;
s3): putting polycarbonate into the prepared liquid glass, stirring for 5-12 minutes, mixing, adding into a flat plate mold, standing for 20-40 minutes to form a glass plate, and then edging the glass plate;
s4): putting the prepared glass plate into a tempering furnace, heating for 40-60 seconds at the temperature of 650-800 ℃, taking out, and then carrying out pre-cooling treatment on the heated glass by using air cooling and liquid cooling;
s5): placing the pre-cooled glass into a quenching tank filled with 50-70 ℃ methyl silicone oil, and standing for 40-60 minutes;
s6): taking out the quenched glass, putting the glass into water with the temperature of 25-35 ℃ for washing for 5-8 minutes, then putting the glass into a dryer for drying at the temperature of 180-240 ℃, and taking out the glass to obtain the novel super-strength toughened glass.
Further, the temperature of the air cooling and the liquid cooling in the step 4 is 400-500 ℃, and the cooling liquid of the liquid cooling is a mixed solution of potassium nitrate and sodium nitrate.
Further, in the step 6, the baking time in the dryer is 25-40 minutes.
Compared with the prior art, the invention has the beneficial effects that: this novel toughened glass of high strength has added the toughness reinforcing agent, and the toughness reinforcing agent that wherein adds is polycarbonate, adds behind the polycarbonate, can increase toughened glass's toughness and shock resistance, and intensity still is more than 10 times than toughened glass's intensity to under suffering high strength pressure, still can keep integrality, can not be broken, thereby increased the security when using, can effectively solve the problem in the background art.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention provides the following technical scheme:
the first embodiment is as follows:
the novel super-strength toughened glass comprises the following raw materials in parts by weight: 30 parts of quartz sand, 2 parts of borax, 1 part of boric acid, 1 part of barite, 1 part of barium carbonate, 8 parts of limestone, 10 parts of feldspar, 1 part of potassium silicate and 5 parts of toughness enhancer. The toughness enhancer is a mixture of polycarbonate and carbonate.
A preparation method of novel super-strength toughened glass comprises the following steps:
s1): adding quartz sand, borax, boric acid, barite, barium carbonate, limestone, feldspar and potassium silicate into a pulverizer to be pulverized, taking out the pulverized raw materials, and putting the pulverized raw materials into an oven with the temperature of 200 ℃ to be heated for 10 minutes for drying to obtain powdery raw materials;
s3): adding the dried powdery raw materials into a crucible kiln, and heating at 1500 ℃ to form uniform bubble-free liquid glass by the powdery raw materials;
s3): adding polycarbonate into the prepared liquid glass, stirring for 5 minutes, mixing, adding into a flat plate mold, standing for 20 minutes to form a glass plate, and then edging the glass plate;
s4): putting the prepared glass plate into a tempering furnace, heating for 40 seconds at the temperature of 650 ℃, taking out, and then carrying out pre-cooling treatment on the heated glass by using air cooling and liquid cooling;
s5): placing the pre-cooled glass into a quenching tank filled with 50-DEG C methyl silicone oil, and standing for 40 minutes;
s6): and taking out the quenched glass, putting the glass into 25-DEG water for washing for 5 minutes, then putting the glass into a dryer, drying the glass at the temperature of 180 ℃, and taking out the glass to obtain the novel super-strength toughened glass. In the step 4, the temperature of air cooling and liquid cooling is 400 ℃, and the cooling liquid of the liquid cooling is a mixed solution of potassium nitrate and sodium nitrate. In the step 6, the baking time in the dryer is 25 minutes.
Example two:
the novel super-strength toughened glass comprises the following raw materials in parts by weight: 35 parts of quartz sand, 3 parts of borax, 2 parts of boric acid, 2 parts of barite, 2 parts of barium carbonate, 10 parts of limestone, 14 parts of feldspar, 20 parts of potassium silicate and 8 parts of toughness enhancer. The toughness enhancer is a mixture of polycarbonate and carbonate.
A preparation method of novel super-strength toughened glass comprises the following steps:
s1): adding quartz sand, borax, boric acid, barite, barium carbonate, limestone, feldspar and potassium silicate into a pulverizer to be pulverized, taking out the pulverized raw materials, heating the pulverized raw materials in an oven at 240 ℃ for 20 minutes, and drying to obtain powdery raw materials;
s3): adding the dried powdery raw materials into a crucible kiln, and heating at 1600 ℃ to form uniform bubble-free liquid glass by the powdery raw materials;
s3): adding polycarbonate into the prepared liquid glass, stirring for 8 minutes, mixing, adding into a flat plate mold, standing for 30 minutes to form a glass plate, and then edging the glass plate;
s4): putting the prepared glass plate into a tempering furnace, heating for 45 seconds at 700 ℃, taking out, and then carrying out pre-cooling treatment on the heated glass by using air cooling and liquid cooling;
s5): placing the pre-cooled glass into a quenching tank filled with 55-degree methyl silicone oil, and standing for 45 minutes;
s6): and taking out the quenched glass, putting the glass into water with the temperature of 28 ℃ for washing for 6 minutes, then putting the glass into a dryer, drying the glass at the temperature of 200 ℃, and taking out the glass to obtain the novel super-strength toughened glass. In the step 4, the temperature of the air cooling and the liquid cooling is 440 ℃, and the cooling liquid of the liquid cooling is a mixed solution of potassium nitrate and sodium nitrate. In the step 6, the baking time in the dryer is 30 minutes.
Example three:
the novel super-strength toughened glass comprises the following raw materials in parts by weight: 40 parts of quartz sand, 4 parts of borax, 3 parts of boric acid, 3 parts of barite, 3 parts of barium carbonate, 12 parts of limestone, 18 parts of feldspar, 25 parts of potassium silicate and 12 parts of toughness enhancer. The toughness enhancer is a mixture of polycarbonate and carbonate.
A preparation method of novel super-strength toughened glass comprises the following steps:
s1): adding quartz sand, borax, boric acid, barite, barium carbonate, limestone, feldspar and potassium silicate into a crusher for crushing, taking out the crushed raw materials, heating the crushed raw materials in an oven at the temperature of 280 ℃ for 25 minutes, and drying to obtain powdery raw materials;
s3): adding the dried powdery raw materials into a crucible kiln, and heating at 1650 ℃ to form uniform bubble-free liquid glass from the powdery raw materials;
s3): adding polycarbonate into the prepared liquid glass, stirring for 10 minutes, mixing, adding into a flat plate mold, standing for 35 minutes to form a glass plate, and then edging the glass plate;
s4): putting the prepared glass plate into a tempering furnace, heating for 50 seconds at the temperature of 650-800 ℃, taking out, and then carrying out pre-cooling treatment on the heated glass by using air cooling and liquid cooling;
s5): placing the pre-cooled glass into a quenching tank filled with 65-degree methyl silicone oil, and standing for 50 minutes;
s6): and taking out the quenched glass, putting the glass into 32-DEG water for washing for 7 minutes, then putting the glass into a dryer, drying the glass at the temperature of 220 ℃, and taking out the glass to obtain the novel super-strength toughened glass. In the step 4, the temperature of air cooling and liquid cooling is 480 ℃, and the cooling liquid of the liquid cooling is a mixed solution of potassium nitrate and sodium nitrate. In the step 6, the baking time in the dryer is 35 minutes.
Example four:
the novel super-strength toughened glass comprises the following raw materials in parts by weight: 45 parts of quartz sand, 5 parts of borax, 4 parts of boric acid, 4 parts of barite, 4 parts of barium carbonate, 15 parts of limestone, 20 parts of feldspar, 30 parts of potassium silicate and 15 parts of toughness enhancer. The toughness enhancer is a mixture of polycarbonate and carbonate.
A preparation method of novel super-strength toughened glass comprises the following steps:
s1): adding quartz sand, borax, boric acid, barite, barium carbonate, limestone, feldspar and potassium silicate into a crusher for crushing, taking out the crushed raw materials, heating the crushed raw materials in an oven at the temperature of 300 ℃ for 30 minutes, and drying to obtain powdery raw materials;
s3): adding the dried powdery raw materials into a crucible kiln, and heating at 1700 ℃ to form uniform bubble-free liquid glass by the powdery raw materials;
s3): putting polycarbonate into the prepared liquid glass, stirring for 12 minutes, mixing, adding into a flat plate mold, standing for 40 minutes to form a glass plate, and then edging the glass plate;
s4): putting the prepared glass plate into a tempering furnace, heating for 60 seconds at 800 ℃, taking out, and then carrying out pre-cooling treatment on the heated glass by using air cooling and liquid cooling;
s5): placing the pre-cooled glass into a quenching tank filled with methyl silicone oil with the temperature of 70 ℃, and standing for 60 minutes;
s6): and taking out the quenched glass, putting the glass into 35-DEG water for washing for 8 minutes, then putting the glass into a dryer, drying the glass at the temperature of 240 ℃, and taking out the glass to obtain the novel super-strength toughened glass. In the step 4, the temperature of air cooling and liquid cooling is 500 ℃, and the cooling liquid of the liquid cooling is a mixed solution of potassium nitrate and sodium nitrate. In the step 6, the baking time in the dryer is 40 minutes.
The invention has the advantages that: the toughness reinforcing agent is added into the novel high-strength toughened glass, the added toughness reinforcing agent is polycarbonate, after the polycarbonate is added, the toughness and the impact resistance of the toughened glass can be increased, the strength is higher than that of the toughened glass by more than 10 times, and the toughened glass still can keep integrity and cannot be broken under high-strength pressure, so that the safety in use is improved.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a novel toughened glass of super strength which characterized in that: the raw materials comprise the following components in parts by weight: 30-45 parts of quartz sand, 2-5 parts of borax, 1-4 parts of boric acid, 1-4 parts of barite, 1-4 parts of barium carbonate, 8-15 parts of limestone, 10-20 parts of feldspar, 15-30 parts of potassium silicate and 5-15 parts of toughness enhancer.
2. The novel super-strength tempered glass as claimed in claim 1, wherein: the toughness enhancer is a mixture of polycarbonate and carbonate.
3. A preparation method of novel super-strength toughened glass is characterized by comprising the following steps: the method comprises the following steps:
s1): adding quartz sand, borax, boric acid, barite, barium carbonate, limestone, feldspar and potassium silicate into a crusher for crushing, taking out the crushed raw materials, and heating the crushed raw materials in an oven at the temperature of 200-300 ℃ for 10-30 minutes for drying to obtain powdery raw materials;
s3): adding the dried powdery raw materials into a crucible kiln, and heating at the temperature of 1500-;
s3): putting polycarbonate into the prepared liquid glass, stirring for 5-12 minutes, mixing, adding into a flat plate mold, standing for 20-40 minutes to form a glass plate, and then edging the glass plate;
s4): putting the prepared glass plate into a tempering furnace, heating for 40-60 seconds at the temperature of 650-800 ℃, taking out, and then carrying out pre-cooling treatment on the heated glass by using air cooling and liquid cooling;
s5): placing the pre-cooled glass into a quenching tank filled with 50-70 ℃ methyl silicone oil, and standing for 40-60 minutes;
s6): taking out the quenched glass, putting the glass into water with the temperature of 25-35 ℃ for washing for 5-8 minutes, then putting the glass into a dryer for drying at the temperature of 180-240 ℃, and taking out the glass to obtain the novel super-strength toughened glass.
4. The method for preparing the novel super-strength tempered glass as claimed in claim 3, wherein the method comprises the following steps: the temperature of the air cooling and the liquid cooling in the step 4 is 400-500 ℃, and the cooling liquid of the liquid cooling is a mixed solution of potassium nitrate and sodium nitrate.
5. The method for preparing the novel super-strength tempered glass as claimed in claim 3, wherein the method comprises the following steps: in the step 6, the baking time in the dryer is 25-40 minutes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110421226.9A CN113185120A (en) | 2021-04-20 | 2021-04-20 | Novel super-strength toughened glass and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110421226.9A CN113185120A (en) | 2021-04-20 | 2021-04-20 | Novel super-strength toughened glass and preparation method thereof |
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| CN113185120A true CN113185120A (en) | 2021-07-30 |
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| CN202110421226.9A Pending CN113185120A (en) | 2021-04-20 | 2021-04-20 | Novel super-strength toughened glass and preparation method thereof |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108911504A (en) * | 2018-07-03 | 2018-11-30 | 定远县朗赛浦照明电器有限公司 | A kind of bulb glass that intensity is high and its manufacturing process |
| CN108929030A (en) * | 2017-05-26 | 2018-12-04 | 创建节能玻璃（贵州）有限公司 | A kind of production method of tempered glass |
| CN111517639A (en) * | 2020-05-12 | 2020-08-11 | 广州鑫泓设备设计有限公司 | Manufacturing process of high-performance craft glass |
-
2021
- 2021-04-20 CN CN202110421226.9A patent/CN113185120A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108929030A (en) * | 2017-05-26 | 2018-12-04 | 创建节能玻璃（贵州）有限公司 | A kind of production method of tempered glass |
| CN108911504A (en) * | 2018-07-03 | 2018-11-30 | 定远县朗赛浦照明电器有限公司 | A kind of bulb glass that intensity is high and its manufacturing process |
| CN111517639A (en) * | 2020-05-12 | 2020-08-11 | 广州鑫泓设备设计有限公司 | Manufacturing process of high-performance craft glass |
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Application publication date: 20210730 |
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